tinba | 5997442526ff5ec3fbbc39b6c1b5ed34ca8c5269439331d4c0b55fa6b6a696bf

Analysis

max time kernel
149s
max time network
145s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 21:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0b63f4abdb552932bfc9989e99a664d0N.exe
Size

110KB
MD5

0b63f4abdb552932bfc9989e99a664d0
SHA1

bfcbabefd7cfe5dfeb521d6057a5ce9e0b9f1226
SHA256

5997442526ff5ec3fbbc39b6c1b5ed34ca8c5269439331d4c0b55fa6b6a696bf
SHA512

ee4282137b2f2010a6109ce81f24ebbe419e8e7d385053106454a25490be9dc1215a02b63d09084dd506310a882139a1b67a969a47b3c9f680d75ef201d99ecd
SSDEEP

1536:1iLOvRmmQegJgBbmAQ256/ZrwWnwqjhurmKFcxL8JQ28SGd:1iyvRmeLs/ZrwWJjAqGcRJ2xS

Score

10^/10

tinba banker persistence trojan upx

Malware Config

Signatures

Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
trojan banker tinba

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2160-0-0x0000000000400000-0x000000000041E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\18243E0D = "C:\\Users\\Admin\\AppData\\Roaming\\18243E0D\\bin.exe"	winver.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe
2792	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2792	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2792	2160	0b63f4abdb552932bfc9989e99a664d0N.exe	31
PID 2160 wrote to memory of 2792	2160	0b63f4abdb552932bfc9989e99a664d0N.exe	31
PID 2160 wrote to memory of 2792	2160	0b63f4abdb552932bfc9989e99a664d0N.exe	31
PID 2160 wrote to memory of 2792	2160	0b63f4abdb552932bfc9989e99a664d0N.exe	31
PID 2160 wrote to memory of 2792	2160	0b63f4abdb552932bfc9989e99a664d0N.exe	31
PID 2792 wrote to memory of 1236	2792	winver.exe	21
PID 2792 wrote to memory of 1116	2792	winver.exe	19
PID 2792 wrote to memory of 1168	2792	winver.exe	20
PID 2792 wrote to memory of 1236	2792	winver.exe	21
PID 2792 wrote to memory of 1636	2792	winver.exe	25

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1116

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1236
- C:\Users\Admin\AppData\Local\Temp\0b63f4abdb552932bfc9989e99a664d0N.exe
  "C:\Users\Admin\AppData\Local\Temp\0b63f4abdb552932bfc9989e99a664d0N.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2792

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1116-25-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1116-26-0x0000000076FE1000-0x0000000076FE2000-memory.dmp

Filesize
4KB

Download
memory/1168-27-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/1168-19-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/1236-2-0x00000000024D0000-0x00000000024D6000-memory.dmp

Filesize
24KB

Download
memory/1236-3-0x00000000024D0000-0x00000000024D6000-memory.dmp

Filesize
24KB

Download
memory/1236-4-0x00000000024D0000-0x00000000024D6000-memory.dmp

Filesize
24KB

Download
memory/1236-24-0x0000000002480000-0x0000000002486000-memory.dmp

Filesize
24KB

Download
memory/1236-10-0x0000000076FE1000-0x0000000076FE2000-memory.dmp

Filesize
4KB

Download
memory/1236-21-0x0000000002480000-0x0000000002486000-memory.dmp

Filesize
24KB

Download
memory/1636-29-0x0000000076FE1000-0x0000000076FE2000-memory.dmp

Filesize
4KB

Download
memory/1636-28-0x0000000001E00000-0x0000000001E06000-memory.dmp

Filesize
24KB

Download
memory/1636-23-0x0000000001E00000-0x0000000001E06000-memory.dmp

Filesize
24KB

Download
memory/2160-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2160-13-0x0000000001B90000-0x0000000002590000-memory.dmp

Filesize
10.0MB

Download
memory/2160-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2160-5-0x0000000001B90000-0x0000000002590000-memory.dmp

Filesize
10.0MB

Download
memory/2160-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2792-11-0x0000000076F90000-0x0000000077139000-memory.dmp

Filesize
1.7MB

Download
memory/2792-9-0x000000007718F000-0x0000000077191000-memory.dmp

Filesize
8KB

Download
memory/2792-8-0x000000007718F000-0x0000000077190000-memory.dmp

Filesize
4KB

Download
memory/2792-7-0x0000000077190000-0x0000000077191000-memory.dmp

Filesize
4KB

Download
memory/2792-6-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2792-34-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download